@Book{ACLIJCNLP:2009,
  editor    = {Keh-Yih Su  and  Jian Su  and  Janyce Wiebe  and  Haizhou Li},
  title     = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1}
}

@InProceedings{yang-EtAl:2009:ACLIJCNLP,
  author    = {Yang, Qiang  and  Chen, Yuqiang  and  Xue, Gui-Rong  and  Dai, Wenyuan  and  Yu, Yong},
  title     = {Heterogeneous Transfer Learning for Image Clustering via the SocialWeb},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1--9},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1001}
}

@InProceedings{erk-mccarthy-gaylord:2009:ACLIJCNLP,
  author    = {Erk, Katrin  and  McCarthy, Diana  and  Gaylord, Nicholas},
  title     = {Investigations on Word Senses and Word Usages},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {10--18},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1002}
}

@InProceedings{matsubayashi-okazaki-tsujii:2009:ACLIJCNLP,
  author    = {Matsubayashi, Yuichiroh  and  Okazaki, Naoaki  and  Tsujii, Jun'ichi},
  title     = {A Comparative Study on Generalization of Semantic Roles in FrameNet},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {19--27},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1003}
}

@InProceedings{abend-reichart-rappoport:2009:ACLIJCNLP,
  author    = {Abend, Omri  and  Reichart, Roi  and  Rappoport, Ari},
  title     = {Unsupervised Argument Identification for Semantic Role Labeling},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {28--36},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1004}
}

@InProceedings{boxwell-mehay-brew:2009:ACLIJCNLP,
  author    = {Boxwell, Stephen  and  Mehay, Dennis  and  Brew, Chris},
  title     = {Brutus: A Semantic Role Labeling System Incorporating CCG, CFG, and Dependency Features},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {37--45},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1005}
}

@InProceedings{niu-wang-wu:2009:ACLIJCNLP,
  author    = {Niu, Zheng-Yu  and  Wang, Haifeng  and  Wu, Hua},
  title     = {Exploiting Heterogeneous Treebanks for Parsing},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {46--54},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1006}
}

@InProceedings{zhao-EtAl:2009:ACLIJCNLP1,
  author    = {Zhao, Hai  and  Song, Yan  and  Kit, Chunyu  and  Zhou, Guodong},
  title     = {Cross Language Dependency Parsing using a Bilingual Lexicon},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {55--63},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1007}
}

@InProceedings{cheung-penn:2009:ACLIJCNLP,
  author    = {Cheung, Jackie Chi Kit  and  Penn, Gerald},
  title     = {Topological Field Parsing of German},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {64--72},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1008}
}

@InProceedings{snyder-naseem-barzilay:2009:ACLIJCNLP,
  author    = {Snyder, Benjamin  and  Naseem, Tahira  and  Barzilay, Regina},
  title     = {Unsupervised Multilingual Grammar Induction},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {73--81},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1009}
}

@InProceedings{branavan-EtAl:2009:ACLIJCNLP,
  author    = {Branavan, S.R.K.  and  Chen, Harr  and  Zettlemoyer, Luke  and  Barzilay, Regina},
  title     = {Reinforcement Learning for Mapping Instructions to Actions},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {82--90},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1010}
}

@InProceedings{liang-jordan-klein:2009:ACLIJCNLP,
  author    = {Liang, Percy  and  Jordan, Michael  and  Klein, Dan},
  title     = {Learning Semantic Correspondences with Less Supervision},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {91--99},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1011}
}

@InProceedings{mochihashi-yamada-ueda:2009:ACLIJCNLP,
  author    = {Mochihashi, Daichi  and  Yamada, Takeshi  and  Ueda, Naonori},
  title     = {Bayesian Unsupervised Word Segmentation with Nested Pitman-Yor Language Modeling},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {100--108},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1012}
}

@InProceedings{bhat-sproat:2009:ACLIJCNLP,
  author    = {Bhat, Suma  and  Sproat, Richard},
  title     = {Knowing the Unseen: Estimating Vocabulary Size over Unseen Samples},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {109--117},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1013}
}

@InProceedings{dou-EtAl:2009:ACLIJCNLP,
  author    = {Dou, Qing  and  Bergsma, Shane  and  Jiampojamarn, Sittichai  and  Kondrak, Grzegorz},
  title     = {A Ranking Approach to Stress Prediction for Letter-to-Phoneme Conversion},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {118--126},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1014}
}

@InProceedings{dwyer-kondrak:2009:ACLIJCNLP,
  author    = {Dwyer, Kenneth  and  Kondrak, Grzegorz},
  title     = {Reducing the Annotation Effort for Letter-to-Phoneme Conversion},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {127--135},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1015}
}

@InProceedings{pervouchine-li-lin:2009:ACLIJCNLP,
  author    = {Pervouchine, Vladimir  and  Li, Haizhou  and  Lin, Bo},
  title     = {Transliteration Alignment},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {136--144},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1016}
}

@InProceedings{jongejan-dalianis:2009:ACLIJCNLP,
  author    = {Jongejan, Bart  and  Dalianis, Hercules},
  title     = {Automatic training of lemmatization rules that handle morphological changes in pre-, in- and suffixes alike},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {145--153},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1017}
}

@InProceedings{wu-wang:2009:ACLIJCNLP,
  author    = {Wu, Hua  and  Wang, Haifeng},
  title     = {Revisiting Pivot Language Approach for Machine Translation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {154--162},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1018}
}

@InProceedings{kumar-EtAl:2009:ACLIJCNLP,
  author    = {Kumar, Shankar  and  Macherey, Wolfgang  and  Dyer, Chris  and  Och, Franz},
  title     = {Efficient Minimum Error Rate Training and Minimum Bayes-Risk Decoding for Translation Hypergraphs and Lattices},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {163--171},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1019}
}

@InProceedings{zhang-EtAl:2009:ACLIJCNLP1,
  author    = {Zhang, Hui  and  Zhang, Min  and  Li, Haizhou  and  Aw, Aiti  and  Tan, Chew Lim},
  title     = {Forest-based Tree Sequence to String Translation Model},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {172--180},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1020}
}

@InProceedings{haffari-sarkar:2009:ACLIJCNLP,
  author    = {Haffari, Gholamreza  and  Sarkar, Anoop},
  title     = {Active Learning for Multilingual Statistical Machine Translation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {181--189},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1021}
}

@InProceedings{owczarzak:2009:ACLIJCNLP,
  author    = {Owczarzak, Karolina},
  title     = {DEPEVAL(summ): Dependency-based Evaluation for Automatic Summaries},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {190--198},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1022}
}

@InProceedings{ye-chua-lu:2009:ACLIJCNLP,
  author    = {Ye, Shiren  and  Chua, Tat-Seng  and  LU, Jie},
  title     = {Summarizing Definition from Wikipedia},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {199--207},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1023}
}

@InProceedings{sauper-barzilay:2009:ACLIJCNLP,
  author    = {Sauper, Christina  and  Barzilay, Regina},
  title     = {Automatically Generating Wikipedia Articles: A Structure-Aware Approach},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {208--216},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1024}
}

@InProceedings{mcintyre-lapata:2009:ACLIJCNLP,
  author    = {McIntyre, Neil  and  Lapata, Mirella},
  title     = {Learning to Tell Tales: A Data-driven Approach to Story Generation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {217--225},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1025}
}

@InProceedings{somasundaran-wiebe:2009:ACLIJCNLP,
  author    = {Somasundaran, Swapna  and  Wiebe, Janyce},
  title     = {Recognizing Stances in Online Debates},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {226--234},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1026}
}

@InProceedings{wan:2009:ACLIJCNLP,
  author    = {Wan, Xiaojun},
  title     = {Co-Training for Cross-Lingual Sentiment Classification},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {235--243},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1027}
}

@InProceedings{li-zhang-sindhwani:2009:ACLIJCNLP,
  author    = {Li, Tao  and  Zhang, Yi  and  Sindhwani, Vikas},
  title     = {A Non-negative Matrix Tri-factorization Approach to Sentiment Classification with Lexical Prior Knowledge},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {244--252},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1028}
}

@InProceedings{kim-li-lee:2009:ACLIJCNLP,
  author    = {Kim, Jungi  and  Li, Jin-Ji  and  Lee, Jong-Hyeok},
  title     = {Discovering the Discriminative Views: Measuring Term Weights for Sentiment Analysis},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {253--261},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1029}
}

@InProceedings{mausam-EtAl:2009:ACLIJCNLP,
  author    = {Mausam  and  Soderland, Stephen  and  Etzioni, Oren  and  Weld, Daniel  and  Skinner, Michael  and  Bilmes, Jeff},
  title     = {Compiling a Massive, Multilingual Dictionary via Probabilistic Inference},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {262--270},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1030}
}

@InProceedings{yang-callan:2009:ACLIJCNLP,
  author    = {Yang, Hui  and  Callan, Jamie},
  title     = {A Metric-based Framework for Automatic Taxonomy Induction},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {271--279},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1031}
}

@InProceedings{beigman-beigmanklebanov:2009:ACLIJCNLP,
  author    = {Beigman, Eyal  and  Beigman Klebanov, Beata},
  title     = {Learning with Annotation Noise},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {280--287},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1032}
}

@InProceedings{merlo-vanderplas:2009:ACLIJCNLP,
  author    = {Merlo, Paola  and  van der Plas, Lonneke},
  title     = {Abstraction and Generalisation in Semantic Role Labels: PropBank, VerbNet or both?},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {288--296},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1033}
}

@InProceedings{pado-EtAl:2009:ACLIJCNLP,
  author    = {Pado, Sebastian  and  Galley, Michel  and  Jurafsky, Dan  and  Manning, Christopher D.},
  title     = {Robust Machine Translation Evaluation with Entailment Features},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {297--305},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1034}
}

@InProceedings{amigo-EtAl:2009:ACLIJCNLP,
  author    = {Amig\'{o}, Enrique  and  Gim\'{e}nez, Jes\'{u}s  and  Gonzalo, Julio  and  Verdejo, Felisa},
  title     = {The Contribution of Linguistic Features to Automatic Machine Translation Evaluation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {306--314},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1035}
}

@InProceedings{xiong-EtAl:2009:ACLIJCNLP,
  author    = {Xiong, Deyi  and  Zhang, Min  and  Aw, Aiti  and  Li, Haizhou},
  title     = {A Syntax-Driven Bracketing Model for Phrase-Based Translation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {315--323},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1036}
}

@InProceedings{setiawan-EtAl:2009:ACLIJCNLP,
  author    = {Setiawan, Hendra  and  Kan, Min Yen  and  Li, Haizhou  and  Resnik, Philip},
  title     = {Topological Ordering of Function Words in Hierarchical Phrase-based Translation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {324--332},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1037}
}

@InProceedings{zaslavskiy-dymetman-cancedda:2009:ACLIJCNLP,
  author    = {Zaslavskiy, Mikhail  and  Dymetman, Marc  and  Cancedda, Nicola},
  title     = {Phrase-Based Statistical Machine Translation as a Traveling Salesman Problem},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {333--341},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1038}
}

@InProceedings{martins-smith-xing:2009:ACLIJCNLP,
  author    = {Martins, Andre  and  Smith, Noah  and  Xing, Eric},
  title     = {Concise Integer Linear Programming Formulations for Dependency Parsing},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {342--350},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1039}
}

@InProceedings{nivre:2009:ACLIJCNLP,
  author    = {Nivre, Joakim},
  title     = {Non-Projective Dependency Parsing in Expected Linear Time},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {351--359},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1040}
}

@InProceedings{druck-mann-mccallum:2009:ACLIJCNLP,
  author    = {Druck, Gregory  and  Mann, Gideon  and  McCallum, Andrew},
  title     = {Semi-supervised Learning of Dependency Parsers using Generalized Expectation Criteria},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {360--368},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1041}
}

@InProceedings{ganchev-gillenwater-taskar:2009:ACLIJCNLP,
  author    = {Ganchev, Kuzman  and  Gillenwater, Jennifer  and  Taskar, Ben},
  title     = {Dependency Grammar Induction via Bitext Projection Constraints},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {369--377},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1042}
}

@InProceedings{zhang-wang:2009:ACLIJCNLP,
  author    = {Zhang, Yi  and  Wang, Rui},
  title     = {Cross-Domain Dependency Parsing Using a Deep Linguistic Grammar},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {378--386},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1043}
}

@InProceedings{yang-zhao-liu:2009:ACLIJCNLP,
  author    = {Yang, Fan  and  Zhao, Jun  and  Liu, Kang},
  title     = {A Chinese-English Organization Name Translation System Using Heuristic Web Mining and Asymmetric Alignment},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {387--395},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1044}
}

@InProceedings{mcintosh-curran:2009:ACLIJCNLP,
  author    = {McIntosh, Tara  and  Curran, James R.},
  title     = {Reducing Semantic Drift with Bagging and Distributional Similarity},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {396--404},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1045}
}

@InProceedings{yoshikawa-EtAl:2009:ACLIJCNLP,
  author    = {Yoshikawa, Katsumasa  and  Riedel, Sebastian  and  Asahara, Masayuki  and  Matsumoto, Yuji},
  title     = {Jointly Identifying Temporal Relations with Markov Logic},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {405--413},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1046}
}

@InProceedings{huang-EtAl:2009:ACLIJCNLP,
  author    = {Huang, Jian  and  Taylor, Sarah M.  and  Smith, Jonathan L.  and  Fotiadis, Konstantinos A.  and  Giles, C. Lee},
  title     = {Profile Based Cross-Document Coreference Using Kernelized Fuzzy Relational Clustering},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {414--422},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1047}
}

@InProceedings{parton-EtAl:2009:ACLIJCNLP,
  author    = {Parton, Kristen  and  McKeown, Kathleen R.  and  Coyne, Bob  and  Diab, Mona T.  and  Grishman, Ralph  and  Hakkani-T\"{u}r, Dilek  and  Harper, Mary  and  Ji, Heng  and  Ma, Wei Yun  and  Meyers, Adam  and  Stolbach, Sara  and  Sun, Ang  and  Tur, Gokhan  and  Xu, Wei  and  Yaman, Sibel},
  title     = {Who, What, When, Where, Why? Comparing Multiple Approaches to the Cross-Lingual 5W Task},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {423--431},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1048}
}

@InProceedings{oh-uchimoto-torisawa:2009:ACLIJCNLP,
  author    = {Oh, Jong-Hoon  and  Uchimoto, Kiyotaka  and  Torisawa, Kentaro},
  title     = {Bilingual Co-Training for Monolingual Hyponymy-Relation Acquisition},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {432--440},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1049}
}

@InProceedings{wang-cohen:2009:ACLIJCNLP,
  author    = {Wang, Richard C.  and  Cohen, William W.},
  title     = {Automatic Set Instance Extraction using the Web},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {441--449},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1050}
}

@InProceedings{shnarch-barak-dagan:2009:ACLIJCNLP,
  author    = {Shnarch, Eyal  and  Barak, Libby  and  Dagan, Ido},
  title     = {Extracting Lexical Reference Rules from Wikipedia},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {450--458},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1051}
}

@InProceedings{zhang-EtAl:2009:ACLIJCNLP2,
  author    = {Zhang, Huibin  and  Zhu, Mingjie  and  Shi, Shuming  and  Wen, Ji-Rong},
  title     = {Employing Topic Models for Pattern-based Semantic Class Discovery},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {459--467},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1052}
}

@InProceedings{das-smith:2009:ACLIJCNLP,
  author    = {Das, Dipanjan  and  Smith, Noah A.},
  title     = {Paraphrase Identification as Probabilistic Quasi-Synchronous Recognition},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {468--476},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1053}
}

@InProceedings{tsuruoka-tsujii-ananiadou:2009:ACLIJCNLP,
  author    = {Tsuruoka, Yoshimasa  and  Tsujii, Jun'ichi  and  Ananiadou, Sophia},
  title     = {Stochastic Gradient Descent Training for L1-regularized Log-linear Models with Cumulative Penalty},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {477--485},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1054}
}

@InProceedings{toutanova-cherry:2009:ACLIJCNLP,
  author    = {Toutanova, Kristina  and  Cherry, Colin},
  title     = {A global model for joint lemmatization and part-of-speech prediction},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {486--494},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1055}
}

@InProceedings{huang-yates:2009:ACLIJCNLP,
  author    = {Huang, Fei  and  Yates, Alexander},
  title     = {Distributional Representations for Handling Sparsity in Supervised Sequence-Labeling},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {495--503},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1056}
}

@InProceedings{ravi-knight:2009:ACLIJCNLP,
  author    = {Ravi, Sujith  and  Knight, Kevin},
  title     = {Minimized Models for Unsupervised Part-of-Speech Tagging},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {504--512},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1057}
}

@InProceedings{kruengkrai-EtAl:2009:ACLIJCNLP,
  author    = {Kruengkrai, Canasai  and  Uchimoto, Kiyotaka  and  Kazama, Jun'ichi  and  Wang, Yiou  and  Torisawa, Kentaro  and  Isahara, Hitoshi},
  title     = {An Error-Driven Word-Character Hybrid Model for Joint Chinese Word Segmentation and POS Tagging},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {513--521},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1058}
}

@InProceedings{jiang-huang-liu:2009:ACLIJCNLP,
  author    = {Jiang, Wenbin  and  Huang, Liang  and  Liu, Qun},
  title     = {Automatic Adaptation of Annotation Standards: Chinese Word Segmentation and POS Tagging -- A Case Study},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {522--530},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1059}
}

@InProceedings{ohno-murata-matsubara:2009:ACLIJCNLP,
  author    = {Ohno, Tomohiro  and  Murata, Masaki  and  Matsubara, Shigeki},
  title     = {Linefeed Insertion into Japanese Spoken Monologue for Captioning},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {531--539},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1060}
}

@InProceedings{jeon-liu:2009:ACLIJCNLP,
  author    = {Jeon, Je Hun  and  Liu, Yang},
  title     = {Semi-supervised Learning for Automatic Prosodic Event Detection Using Co-training Algorithm},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {540--548},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1061}
}

@InProceedings{zhu-penn-rudzicz:2009:ACLIJCNLP,
  author    = {Zhu, Xiaodan  and  Penn, Gerald  and  Rudzicz, Frank},
  title     = {Summarizing multiple spoken documents: finding evidence from untranscribed audio},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {549--557},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1062}
}

@InProceedings{liu-lu-liu:2009:ACLIJCNLP,
  author    = {Liu, Yang  and  L{\"{u}}, Yajuan  and  Liu, Qun},
  title     = {Improving Tree-to-Tree Translation with Packed Forests},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {558--566},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1063}
}

@InProceedings{denero-chiang-knight:2009:ACLIJCNLP,
  author    = {DeNero, John  and  Chiang, David  and  Knight, Kevin},
  title     = {Fast Consensus Decoding over Translation Forests},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {567--575},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1064}
}

@InProceedings{liu-EtAl:2009:ACLIJCNLP,
  author    = {Liu, Yang  and  Mi, Haitao  and  Feng, Yang  and  Liu, Qun},
  title     = {Joint Decoding with Multiple Translation Models},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {576--584},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1065}
}

@InProceedings{li-EtAl:2009:ACLIJCNLP1,
  author    = {Li, Mu  and  Duan, Nan  and  Zhang, Dongdong  and  Li, Chi-Ho  and  Zhou, Ming},
  title     = {Collaborative Decoding: Partial Hypothesis Re-ranking Using Translation Consensus between Decoders},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {585--592},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1066}
}

@InProceedings{li-eisner-khudanpur:2009:ACLIJCNLP,
  author    = {Li, Zhifei  and  Eisner, Jason  and  Khudanpur, Sanjeev},
  title     = {Variational Decoding for Statistical Machine Translation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {593--601},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1067}
}

@InProceedings{chambers-jurafsky:2009:ACLIJCNLP,
  author    = {Chambers, Nathanael  and  Jurafsky, Dan},
  title     = {Unsupervised Learning of Narrative Schemas and their Participants},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {602--610},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1068}
}

@InProceedings{ge-mooney:2009:ACLIJCNLP,
  author    = {Ge, Ruifang  and  Mooney, Raymond},
  title     = {Learning a Compositional Semantic Parser using an Existing Syntactic Parser},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {611--619},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1069}
}

@InProceedings{reisinger-pasca:2009:ACLIJCNLP,
  author    = {Reisinger, Joseph  and  Pasca, Marius},
  title     = {Latent Variable Models of Concept-Attribute Attachment},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {620--628},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1070}
}

@InProceedings{yang-bateman:2009:ACLIJCNLP,
  author    = {Yang, Guowen  and  Bateman, John},
  title     = {The Chinese Aspect Generation Based on Aspect Selection Functions},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {629--637},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1071}
}

@InProceedings{chang-EtAl:2009:ACLIJCNLP,
  author    = {Chang, Kai-min K.  and  Cherkassky, Vladimir L.  and  Mitchell, Tom M.  and  Just, Marcel Adam},
  title     = {Quantitative modeling of the neural representation of adjective-noun phrases to account for fMRI activation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {638--646},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1072}
}

@InProceedings{iida-inui-matsumoto:2009:ACLIJCNLP,
  author    = {Iida, Ryu  and  Inui, Kentaro  and  Matsumoto, Yuji},
  title     = {Capturing Salience with a Trainable Cache Model for Zero-anaphora Resolution},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {647--655},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1073}
}

@InProceedings{stoyanov-EtAl:2009:ACLIJCNLP,
  author    = {Stoyanov, Veselin  and  Gilbert, Nathan  and  Cardie, Claire  and  Riloff, Ellen},
  title     = {Conundrums in Noun Phrase Coreference Resolution: Making Sense of the State-of-the-Art},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {656--664},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1074}
}

@InProceedings{duverle-prendinger:2009:ACLIJCNLP,
  author    = {duVerle, David  and  Prendinger, Helmut},
  title     = {A Novel Discourse Parser Based on Support Vector Machine Classification},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {665--673},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1075}
}

@InProceedings{webber:2009:ACLIJCNLP,
  author    = {Webber, Bonnie},
  title     = {Genre distinctions for discourse in the Penn TreeBank},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {674--682},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1076}
}

@InProceedings{pitler-louis-nenkova:2009:ACLIJCNLP,
  author    = {Pitler, Emily  and  Louis, Annie  and  Nenkova, Ani},
  title     = {Automatic sense prediction for implicit discourse relations in text},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {683--691},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1077}
}

@InProceedings{li-EtAl:2009:ACLIJCNLP2,
  author    = {Li, Shoushan  and  Xia, Rui  and  Zong, Chengqing  and  Huang, Chu-Ren},
  title     = {A Framework of Feature Selection Methods for Text Categorization},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {692--700},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1078}
}

@InProceedings{dasgupta-ng:2009:ACLIJCNLP,
  author    = {Dasgupta, Sajib  and  Ng, Vincent},
  title     = {Mine the Easy, Classify the Hard: A Semi-Supervised Approach to Automatic Sentiment Classification},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {701--709},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1079}
}

@InProceedings{garera-yarowsky:2009:ACLIJCNLP,
  author    = {Garera, Nikesh  and  Yarowsky, David},
  title     = {Modeling Latent Biographic Attributes in Conversational Genres},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {710--718},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1080}
}

@InProceedings{celikyilmaz-thint-huang:2009:ACLIJCNLP,
  author    = {Celikyilmaz, Asli  and  Thint, Marcus  and  Huang, Zhiheng},
  title     = {A Graph-based Semi-Supervised Learning for Question-Answering},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {719--727},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1081}
}

@InProceedings{bernhard-gurevych:2009:ACLIJCNLP,
  author    = {Bernhard, Delphine  and  Gurevych, Iryna},
  title     = {Combining Lexical Semantic Resources with Question \& Answer Archives for Translation-Based Answer Finding},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {728--736},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1082}
}

@InProceedings{li-EtAl:2009:ACLIJCNLP3,
  author    = {Li, Fangtao  and  Tang, Yang  and  Huang, Minlie  and  Zhu, Xiaoyan},
  title     = {Answering Opinion Questions with Random Walks on Graphs},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {737--745},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1083}
}

@InProceedings{fitzgerald-jelinek-frank:2009:ACLIJCNLP,
  author    = {Fitzgerald, Erin  and  Jelinek, Frederick  and  Frank, Robert},
  title     = {What lies beneath: Semantic and syntactic analysis of manually reconstructed spontaneous speech},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {746--754},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1084}
}

@InProceedings{pan-lee-furui:2009:ACLIJCNLP,
  author    = {Pan, Yi-cheng  and  Lee, Lin-shan  and  Furui, Sadaoki},
  title     = {Discriminative Lexicon Adaptation for Improved Character Accuracy - A New Direction in Chinese Language Modeling},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {755--763},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1085}
}

@InProceedings{munteanu-penn-zhu:2009:ACLIJCNLP,
  author    = {Munteanu, Cosmin  and  Penn, Gerald  and  Zhu, Xiaodan},
  title     = {Improving Automatic Speech Recognition for Lectures through Transformation-based Rules Learned from Minimal Data},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {764--772},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1086}
}

@InProceedings{galley-manning:2009:ACLIJCNLP,
  author    = {Galley, Michel  and  Manning, Christopher D.},
  title     = {Quadratic-Time Dependency Parsing for Machine Translation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {773--781},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1087}
}

@InProceedings{blunsom-EtAl:2009:ACLIJCNLP,
  author    = {Blunsom, Phil  and  Cohn, Trevor  and  Dyer, Chris  and  Osborne, Miles},
  title     = {A Gibbs Sampler for Phrasal Synchronous Grammar Induction},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {782--790},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1088}
}

@InProceedings{mirkin-EtAl:2009:ACLIJCNLP,
  author    = {Mirkin, Shachar  and  Specia, Lucia  and  Cancedda, Nicola  and  Dagan, Ido  and  Dymetman, Marc  and  Szpektor, Idan},
  title     = {Source-Language Entailment Modeling for Translating Unknown Terms},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {791--799},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1089}
}

@InProceedings{ramanathan-EtAl:2009:ACLIJCNLP,
  author    = {Ramanathan, Ananthakrishnan  and  Choudhary, Hansraj  and  Ghosh, Avishek  and  Bhattacharyya, Pushpak},
  title     = {Case markers and Morphology: Addressing the crux of the fluency problem in English-Hindi SMT},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {800--808},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1090}
}

@InProceedings{he-EtAl:2009:ACLIJCNLP,
  author    = {He, Wei  and  Wang, Haifeng  and  Guo, Yuqing  and  Liu, Ting},
  title     = {Dependency Based Chinese Sentence Realization},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {809--816},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1091}
}

@InProceedings{cahill-riester:2009:ACLIJCNLP,
  author    = {Cahill, Aoife  and  Riester, Arndt},
  title     = {Incorporating Information Status into Generation Ranking},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {817--825},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1092}
}

@InProceedings{hirao-suzuki-isozaki:2009:ACLIJCNLP,
  author    = {Hirao, Tsutomu  and  Suzuki, Jun  and  Isozaki, Hideki},
  title     = {A Syntax-Free Approach to Japanese Sentence Compression},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {826--833},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1093}
}

@InProceedings{zhao-EtAl:2009:ACLIJCNLP2,
  author    = {Zhao, Shiqi  and  Lan, Xiang  and  Liu, Ting  and  Li, Sheng},
  title     = {Application-driven Statistical Paraphrase Generation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {834--842},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1094}
}

@InProceedings{persing-ng:2009:ACLIJCNLP,
  author    = {Persing, Isaac  and  Ng, Vincent},
  title     = {Semi-Supervised Cause Identification from Aviation Safety Reports},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {843--851},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1095}
}

@InProceedings{kothari-EtAl:2009:ACLIJCNLP,
  author    = {Kothari, Govind  and  Negi, Sumit  and  Faruquie, Tanveer A.  and  Chakaravarthy, Venkatesan T.  and  Subramaniam, L. Venkata},
  title     = {SMS based Interface for FAQ Retrieval},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {852--860},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1096}
}

@InProceedings{manshadi-li:2009:ACLIJCNLP,
  author    = {Manshadi, Mehdi  and  Li, Xiao},
  title     = {Semantic Tagging of Web Search Queries},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {861--869},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1097}
}

@InProceedings{jiang-EtAl:2009:ACLIJCNLP,
  author    = {Jiang, Long  and  Yang, Shiquan  and  Zhou, Ming  and  Liu, Xiaohua  and  Zhu, Qingsheng},
  title     = {Mining Bilingual Data from the Web with Adaptively Learnt Patterns},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {870--878},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1098}
}

@InProceedings{foster-giuliani-knoll:2009:ACLIJCNLP,
  author    = {Foster, Mary Ellen  and  Giuliani, Manuel  and  Knoll, Alois},
  title     = {Comparing Objective and Subjective Measures of Usability in a Human-Robot Dialogue System},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {879--887},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1099}
}

@InProceedings{ai-litman:2009:ACLIJCNLP,
  author    = {Ai, Hua  and  Litman, Diane},
  title     = {Setting Up User Action Probabilities in User Simulations for Dialog System Development},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {888--896},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1100}
}

@InProceedings{midgley:2009:ACLIJCNLP,
  author    = {Midgley, T. Daniel},
  title     = {Dialogue Segmentation with Large Numbers of Volunteer Internet Annotators},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {897--904},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1101}
}

@InProceedings{sun-okazaki-tsujii:2009:ACLIJCNLP,
  author    = {Sun, Xu  and  Okazaki, Naoaki  and  Tsujii, Jun'ichi},
  title     = {Robust Approach to Abbreviating Terms: A Discriminative Latent Variable Model with Global Information},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {905--913},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1102}
}

@InProceedings{sun-zhang-tan:2009:ACLIJCNLP,
  author    = {Sun, Jun  and  Zhang, Min  and  Tan, Chew Lim},
  title     = {A non-contiguous Tree Sequence Alignment-based Model for Statistical Machine Translation},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {914--922},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1103}
}

@InProceedings{haghighi-EtAl:2009:ACLIJCNLP,
  author    = {Haghighi, Aria  and  Blitzer, John  and  DeNero, John  and  Klein, Dan},
  title     = {Better Word Alignments with Supervised ITG Models},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {923--931},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1104}
}

@InProceedings{huang:2009:ACLIJCNLP,
  author    = {Huang, Fei},
  title     = {Confidence Measure for Word Alignment},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {932--940},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1105}
}

@InProceedings{chen-EtAl:2009:ACLIJCNLP,
  author    = {Chen, Boxing  and  Zhang, Min  and  Li, Haizhou  and  Aw, Aiti},
  title     = {A Comparative Study of Hypothesis Alignment and its Improvement for Machine Translation System Combination},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {941--948},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1106}
}

@InProceedings{li-EtAl:2009:ACLIJCNLP4,
  author    = {Li, Chi-Ho  and  He, Xiaodong  and  Liu, Yupeng  and  Xi, Ning},
  title     = {Incremental HMM Alignment for MT System Combination},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {949--957},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1107}
}

@InProceedings{pauls-klein:2009:ACLIJCNLP,
  author    = {Pauls, Adam  and  Klein, Dan},
  title     = {K-Best A* Parsing},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {958--966},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1108}
}

@InProceedings{hara-EtAl:2009:ACLIJCNLP,
  author    = {Hara, Kazuo  and  Shimbo, Masashi  and  Okuma, Hideharu  and  Matsumoto, Yuji},
  title     = {Coordinate Structure Analysis with Global Structural Constraints and Alignment-Based Local Features},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {967--975},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1109}
}

@InProceedings{zettlemoyer-collins:2009:ACLIJCNLP,
  author    = {Zettlemoyer, Luke  and  Collins, Michael},
  title     = {Learning Context-Dependent Mappings from Sentences to Logical Form},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {976--984},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1110}
}

@InProceedings{gomezrodriguez-satta:2009:ACLIJCNLP,
  author    = {G\'{o}mez-Rodr\'{i}guez, Carlos  and  Satta, Giorgio},
  title     = {An Optimal-Time Binarization Algorithm for Linear Context-Free Rewriting Systems with Fan-Out Two},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {985--993},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1111}
}

@InProceedings{kallmeyer-satta:2009:ACLIJCNLP,
  author    = {Kallmeyer, Laura  and  Satta, Giorgio},
  title     = {A Polynomial-Time Parsing Algorithm for TT-MCTAG},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {994--1002},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1112}
}

@InProceedings{mintz-EtAl:2009:ACLIJCNLP,
  author    = {Mintz, Mike  and  Bills, Steven  and  Snow, Rion  and  Jurafsky, Daniel},
  title     = {Distant supervision for relation extraction without labeled data},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1003--1011},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1113}
}

@InProceedings{jiang:2009:ACLIJCNLP,
  author    = {Jiang, Jing},
  title     = {Multi-Task Transfer Learning for Weakly-Supervised Relation Extraction},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1012--1020},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1114}
}

@InProceedings{yan-EtAl:2009:ACLIJCNLP,
  author    = {Yan, Yulan  and  Okazaki, Naoaki  and  Matsuo, Yutaka  and  Yang, Zhenglu  and  Ishizuka, Mitsuru},
  title     = {Unsupervised Relation Extraction by Mining Wikipedia Texts Using Information from the Web},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1021--1029},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1115}
}

@InProceedings{lin-wu:2009:ACLIJCNLP,
  author    = {Lin, Dekang  and  Wu, Xiaoyun},
  title     = {Phrase Clustering for Discriminative Learning},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1030--1038},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1116}
}

@InProceedings{tomanek-hahn:2009:ACLIJCNLP,
  author    = {Tomanek, Katrin  and  Hahn, Udo},
  title     = {Semi-Supervised Active Learning for Sequence Labeling},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1039--1047},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1117}
}

@InProceedings{song-lee-rim:2009:ACLIJCNLP,
  author    = {Song, Young-In  and  Lee, Jung-Tae  and  Rim, Hae-Chang},
  title     = {Word or Phrase? Learning Which Unit to Stress for Information Retrieval},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1048--1056},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1118}
}

@InProceedings{weerkamp-balog-derijke:2009:ACLIJCNLP,
  author    = {Weerkamp, Wouter  and  Balog, Krisztian  and  de Rijke, Maarten},
  title     = {A Generative Blog Post Retrieval Model that Uses Query Expansion based on External Collections},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1057--1065},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1119}
}

@InProceedings{ceylan-kim:2009:ACLIJCNLP,
  author    = {Ceylan, Hakan  and  Kim, Yookyung},
  title     = {Language Identification of Search Engine Queries},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1066--1074},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1120}
}

@InProceedings{gao-EtAl:2009:ACLIJCNLP,
  author    = {Gao, Wei  and  Blitzer, John  and  Zhou, Ming  and  Wong, Kam-Fai},
  title     = {Exploiting Bilingual Information to Improve Web Search},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1075--1083},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1121}
}